baber/WOPTO huggingface dataset:
Patent JP-S5984595-A (JP)
Inventor: KAWAGUCHI KUNIO
IPC: H05K3/06
Filed: 1982-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6174628-A (JP)
Title: Drying method of gas
Inventor: KAGEURA YOSHIAKI
IPC: B01J20/26
Filed: 1984-09-20
Abstract: PURPOSE:To obtain a drying agent which can be easily regenerated at low temp., repeatedly used without being broken even by acidic or oxidizing corrosive gas and makes gas high ultimate dryness by constituting the drying agent of a fluorocopolymer having sulfonic acid group. CONSTITUTION:A fluorocopolymer having sulfonic acid group shown by a formula which is obtained by copolymerizing perfluorovinyl ether monomer and fluorinated olefin is made to a fibrous shape and packed in an adsorption tower. The steam-contg. gas is introduced into the adsorption tower and brought into contact with the fluorocopolymer contg. sulfonic acid group and the gas is dried by adsorbing steam selectively. The regeneration of the adsorption tower is performed by a heat-regenerating method.
Patent JP-H0521221-A (JP)
Title: Manufacture of low loss oxide magnetic material
Inventor: SAITO AKIRA
IPC: C04B35/30
Filed: 1991-07-09
Abstract: PURPOSE:To provide ferrite of good low loss properties in use at high frequency of 2MHz or higher in a manufacture method of NiCuZn ferrite which is useful as a switching power supply magnetic core material. CONSTITUTION:A low loss oxide magnetic material which is useful for switching power supply whose loss even at high frequency of 2MHz is 500mW/cc or less is acquired by burying and burning a molded item 1 which is composed of Fe2O3 of 44.5 to 47.5mol%, ZnO of 19 to 27mol% and NiO of 18 to 24mol% in single oxide conversion and has a composition of CuO of NiO/CuO of 1.9 to 2.5 inside powder body or porous particle 2 of the same composition as the molded item 1.
Patent JP-H0759310-A (JP)
Title: Hybrid type synchronous motor
Inventor: YAMADA EIJI
IPC: H02K16/00
Filed: 1993-08-06
Abstract: PURPOSE:To utilize effectively a reluctance torque in a permanent magnet motor and to make the design of the motor more free. CONSTITUTION:In a hybrid type synchronous motor, a rotor 28 is partitioned into a permanent magnet motor part 30 and a reluctance motor part 32. The partition into the permanent magnet motor part 30 and the reluctance motor part 32 is performed in the direction of a shaft 100 of the rotor 28, and both the motor parts are rotated in a body by sharing of a non-magnetic body 34. On a stator 44 a non-magnetic body 50 is provided, and thereby, the permanent magnet motor part 30 and the reluctance motor part 32 are prevented from being coupled to each other in a magnetic-circuit-wise. The permanent magnet motor part 30 and the reluctance motor part 32 can be designed independently of each other. The salient pole part formed on a magnetic body 40 of the reluctance motor part 32 is provided in the position shifted around the shaft 100 from the part for a permanent magnet 38 to be provided. When this angle is made 90 degrees, the pulsation of torque of the hybrid type synchronous motor is reduced, and when made 45 degrees, the maximum torque control of the motor is made easy.
Patent JP-H0361654-A (JP)
Title: Correction of detector in controller for control valve
Inventor: IIDA MITSUMASA
IPC: F02D41/04
Filed: 1989-07-28
Abstract: PURPOSE:To improve the control precision by obtaining the output value difference between an accelerator pedal operation quantity detector and an opening degree detector as correction value, having the value close to the complete closure of a control valve as standard, in each turning-ON of an ignition switch and carrying out correction. CONSTITUTION:When an ignition switch is turned ON, a controller for a control valve (throttle valve 6) is in the normal state where the traction control by the drive of a step motor 52 is not carried out, and since the turning position of an accelerator operating lever 8 and the turning position of a throttle shaft 2 accord, the difference of one output value for the other output value among an accelerator pedal operation quantity detector 38 and a throttle opening degree detector 46 is obtained as correction value, having the value close to the complete closure of the throttle valve 6, as standard. Then, correction is performed on the basis of the correction value for the output value. Therefore, the manhour for adjustment can be reduced, and even if the detector is deteriorated through the lapse of time, the influence can be suppressed, and the control with high precision can be carried out.
Patent JP-2001023935-A (JP)
Title: Manufacture of semiconductor
Inventor: NAKAI JUNICHI
IPC: H01L21/301
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To positively remove foreign substances or the like generated due to dicing or the like, by forming a protective film made of a specified copolymer on the element forming face of a semiconductor wafer, dicing the semiconductor wafer with the protective film to separate into respective semiconductor chips, and removing the protective film remained on the surface of the semiconductor chips. SOLUTION: A protective film is formed on the entire surface of a silicon wafer 1 on which solid-state image pickup elements 2 are formed. This protective film is made of a copolymer of hydrophobic monomer and alkali-solution monomer. Subsequently, the rear surface of the silicon substrate 1 is bonded on an adhesive sheet 4, notches 6 are cut to half of overall thickness in the wafer 1 adhered on the adhesive sheet 4 from over the protective film 3 formed on the surface of the silicon wafer by using dicing saw, and the adhesive sheet 4 is extended to separate the substrate into each solid-state image pickup element 2. Subsequently, each solid-state image pickup element 2 is mounted on a package, and the whole package is immersed in a solvent. Thus, the protective film 3 on the surface of the solid-state image pickup element 2 is dissolved and is removed.
Patent JP-S6088514-A (JP)
Inventor: YAMAGUCHI KEIZOU
IPC: A47G27/02
Filed: 1983-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1040999-A (JP)
Title: Sealing member for cable insertion port of wiring accessories and wiring accessories having the sealing member
Inventor: SHIMIZU SHOHACHI
IPC: H01R13/52
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a sealing member for cable insertion port having dust proof effect and capable of enhancing air conditioning efficiency by bringing it into close contact with an outer face of a cable inserted into the cable insertion port. SOLUTION: A sealing member 1a for this cable insertion port 11 is a sealing member disposed so as to cover a full face of the cable insertion port 11 formed at the rear of a wiring accessories 10. This sealing member 1a is broken at a tip end of a cable 2 and mounted with the member adhered into intimate contact with an outer face 2a of the cable at its tip end linked with a link bracket 12 in the wiring bracket 10. The sealing member 1a can employ a soft vinyl chloride sheet with limitation thereto.
Patent JP-S5898516-A (JP)
Title: Processing method for in-situ curing bottom mud and device thereof
Inventor: HONDA ATSUHIRO
IPC: E02D3/12
Filed: 1981-12-04
Abstract: PURPOSE:To enable the conservation of a curing agent and the prevention of diffusion of contamination, by a method wherein a surrounding wall with a top cover is built in an underwater position at an upper part around an agitating mixing region to form a limit space for holding it. CONSTITUTION:With the rotation of a rotary agitating means 2 over the feed of a curing agent and aggregate through a port 4 into a sedimentary bottom mud layer 9, the means 2 is moved vertically to add a coagulant through a coagulant feed pipe 5 for curing bottom mud. A surrounding wall 3 with a top cover 3A, whose lower end 3B is positioned to or in the proximity of the surface part of the sedimentary bottom mud layer 9, is formed in an upper underwater position around an agitating and mixing region 11 formed by the agitating means 2, and a limit space 13 for preventing diffusion of contamination is formed in a position of a part right above the agitating mixing region 11 to hold it. This prevents the occurrence of a secondary pollution.
Patent JP-H0621822-A (JP)
Title: Binarizing circuit and information reproducing device
Inventor: YAMAZAKI KATSUYA
IPC: G11B20/10
Filed: 1992-06-30
Abstract: PURPOSE:To attain binarization without use of a D/A converter by adopting a low sampling frequency for a reproduction signal. CONSTITUTION:An analog reproduction signal is sampled and quantized by a period being a half of a shortest inter-code interval of the reproduction signal by an A/D converter 1, waveform interference is reduced by digital arithmetic operation by a DF 2, the resulting signal is binarized at a binarizing circuit 4 by using the quantized reproduction signal having a 1st sampling time and the quantized reproduction signal having a 2nd sampling time and coding a pulse signal at a rate of once per two samplings times. Moreover, the quantized reproduction signal levels at the 1st and 2nd sampling times are added, the sum is compared with a reference value to vary the conversion ratio tentatively to convert the reproduction signal into the binarized signal. A FIFO 5 outputs the binarized signal as a binarized code word in which the phase of the binarized codes is arranged.
Patent JP-S6350704-A (JP)
Title: Apparatus for measuring film thickness
Inventor: HISHIKARI ISAO
IPC: G01B11/06
Filed: 1986-08-21
Abstract: PURPOSE:To accurately measure a film thickness even when the refractive index of an object to be measured has wavelength dependency, by calculating the wavelength providing the extreme value of the interference fringe of a detector and the refractive index corresponding thereto from the relation preliminarily stored. CONSTITUTION:The beam from a beam source 1 is projected to an object 4 to be measured and the beam transmitted through or reflected from the object 4 is spectrally diffracted by a spectroscope 9 and an interference fringe is detected by a detector 11 and the film thickness of the object 4 is operated by an operation means 13. When a refractive index has wavelength dependency, the relation of the refractive index to a wavelength is also preliminarily stored in the memory of the operation means 13 in a table or formula form along with the relation between each of the element numbers of the detector 11 and the wavelength. At the time of measurement, the output of each element of the detector 11 is successively read, and max. and min. wavelengths are calculated from the element numbers imparting extreme values in a measuring range using the memory. Then, the refractive indice respectively corresponding to said values are calculated from the memory and degree difference is calculated from the numerical difference between extreme values and predetermined operation is performed to calculate the film thickness of the object 4.
Patent JP-H0483116-A (JP)
Title: Hybrid encoder
Inventor: OOYA EIJI
IPC: G01D5/244
Filed: 1990-07-26
Abstract: PURPOSE:To prevent an output containing an error from continuing for a determined time by substituting the count value of a counter with a corrected value determined from a timing signal and a two-phase pulse every fixed period. CONSTITUTION:A timing signal is generated as a waveform having the same period as the eight column of the absolute value of a 8-bit rotating angle represented by binary code form and advanced by 1/4 phase. The timing signal is regulated so as to be built up or fallen during one period of a two-phase pulse consisting of phase A and phase B. Therefore, at the time of built up and fall of the timing signal, the absolute value of the inclement value of the rotating angle can be determined from the timing signal and the two-phase pulse. Namely, the timing signal is the 27 column of an up down counter 3034, and one of four kinds of values determined from the two-phase inclement pulse in which the output of a positive rotation/reverse rotation judging part 2032 is shifted in phase by 1/4 period to the 2<4> column of the counter 3034 is set according to the outputted timing.
Patent JP-H0839965-A (JP)
Title: Delivery slip
Inventor: KIKUGUCHI NOBUYUKI
IPC: B42D11/00
Filed: 1994-07-29
Abstract: PURPOSE:To reduce the number of slip sheets constituting a delivery slip and to obtain the delivery slip at low cost by making it possible to utilize the material covering the self-adhesive of a bonding slip sheet as a slip sheet in a delivery process. CONSTITUTION:A delivery data entry part 7a is provided on the surface side of a bonding slip sheet 7 and cutting-off perforations 14 reaching the right-hand side 7d of the bonding slip sheet 7 along the upper and lower sides thereof are provided to the upper and lower parts of the delivery data entry part 7a and a receipt slip sheet 16 having the delivery data entry part 16a corresponding to the delivery data entry part 7a of the bonding slip sheet 7 on the surface side thereof is provided to release pasteboard 13 so as to be surrounded by an almost horizontal-U shape half cutting line consisting of horizontal and vertical line parts 17a, 17b positioned corresponding to the upper and lower sides from the cutting-off perforations 14 to reach the right-hand side 13c of the pasteboard 13.
Patent JP-H0616981-A (JP)
Title: Eraser, cover-up
Inventor: UCHINO MASAHIRO
IPC: C09D10/00
Filed: 1992-06-30
Abstract: PURPOSE:To provide an eraser having good erasing ability for heat-sensitive or pressure-sensitive papers, also free from any amine odor, containing an acetylene alcohol or acetylene glycol and a solvent therefor. CONSTITUTION:The objective eraser containing (A) pref. 0.1-20wt.% of an acetylene alcohol (e.g. ethynol, octynol) or acetylene glycol (e.g. 2,4,7,9-tetramethyl-5- decyne-4,7-diol) and (B) pref. 60-99wt.% of a solvent for the component A (pref. 40-150 deg.C in boiling point in view of the drying time for parts applied on; e.g. toluene, acetone).
Patent JP-S6176868-A (JP)
Inventor: YAMAGISHI NOBUYASU
IPC: F25D17/06
Filed: 1984-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6179070-A (JP)
Title: Caliper piston
Inventor: MARUYA KAZUO
IPC: F16D65/18
Filed: 1984-09-21
Abstract: PURPOSE:To achieve stable sliding performance even at a high temperature, by making a caliper piston of a phenol resin containing a resol-type phenol resin as the main constituent, 2-5wt% of a compound such as a hydroxy acid salt phosphorus and a filler containing an inorganic substance as the main constituent. CONSTITUTION:A caliper piston for an automobile disk brake is made of a molded composite material prepared by adding 2-5wt% of a compound such an a hydroxy acid salt of phosphorus and 200-350wt% of a filler containing an inorganic substance as the main constituent, to a phenol resin containing a resol-type phenol resin as the main constituent. When the composite material is thermally molded, the condensation polymerization of the thermosetting resin is promoted to reduce the amount of a portion remaining not subjected to the condensation polymerization after the molding. For that reason, the caliper piston is stabilized against oxidation or the like at a high temperature after the molding.
Patent JP-H0777121-A (JP)
Title: Fuel tank with carbon canister and shut-off valve
Inventor: KENESU JIEE KOTSUTON
IPC: F02M25/08
Filed: 1994-08-22
Abstract: PURPOSE: To provide a compact fuel tank assembly with a readily accessible shutoff valve, a carbon canister nested in the fuel tank for collecting evaporative emissions from the tank as well as from a float bowl of a carburetor, an air vent and a purge port for drawing stored evaporative emissions from the carbon canister into the carburetor for combustion in an engine. CONSTITUTION: To prevent fuel splash from a fuel tank 14 from entering a carburetor 12, a fuel trap 116 provided in the fuel tank 14 passes fuel vapors and returns liquid fuel splash to the fuel tank 14. Activated charcoal is retained in a carbon canister 18 in a baffle array for drawing and storing vapors in the activated charcoal as well as drawing off the stored vapors for combustion in an engine.
Patent JP-H0944876-A (JP)
Title: Lens actuator
Inventor: MAKITA AKIHIKO
IPC: G11B7/09
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a lens actuator with excellent mechanical characteristic by providing a parallel plane elastic body moving a lens holder in the optical axial direction of an object lens and a plane elastic body moving it in the direction vertical to the optical axial direction. SOLUTION: The parallel plane elastic body 3 between the lens holder 2 and a middle holder 4 moves the lens holder 2 in the optical axis direction of the object lens 1, and is constituted so as to become larger than a width B and a free length L. The plane elastic body 5 between the middle holder 4 and a supporter 6 moves the lens holder 2 in the direction vertical to the optical axis of the object lens 1. A mechanical primary resonance frequency caused when the object lens 1 is moved in the optical axis direction is reduced to a rotational frequency or below of a disk in the optical axis direction, and is enlarged to ten times or above a servo band in the tracking direction. Thus, the mechanical primary resonance in the tracking direction is prevented, and excellent mechanical characteristic is obtained.
Patent JP-H0540132-A (JP)
Title: Signal-waveform measuring apparatus
Inventor: HAMA SOICHI
IPC: G01R13/40
Filed: 1991-08-06
Abstract: PURPOSE:To obtain a highly efficient signal-waveform measuring apparatus by providing an optical delay path, a photodetector for receiving a pair of signal lights, which are polarized and split, a current/voltage converter circuit, a delay circuit and a differential amplifier circuit, and performing the differential amplification in an optimum state. CONSTITUTION:After signal is polarized and split, one polarized light is delayed with an optical delaying path 8 for preserving the polarized plane. Two polarized lights are received with the same photodetector 12. The currents corresponding to the intensities are outputted and converted into the voltage values with the same current/voltage converter circuit 13. The output voltage signal is split into two signals. One signal is electrically delayed with a delay circuit 14 by the same delay as the delay through the optical delaying circuit 8. The other signal is made intact. The two signals are inputted into a differential amplifier circuit 15 and processed. Therefore, the difference caused by the characteristic variation of the photodector 12, the current/ voltage converter circuit 13 or a signal transmitting path is not generated. The detection sensitivity is not changed. The highly efficient measurement can be performed under the optimum state.
Patent JP-H0645190-A (JP)
Title: Electric double-layer capacitor
Inventor: KANBARA TERUHISA
IPC: H01G11/80
Filed: 1992-07-23
Abstract: PURPOSE:To obtain an electric double-layer capacitor which is high enough in electrical properties for practical use and excellent in long term shelf life by a method wherein two electrodes are arranged confronting each other as they sandwich an electrolytic layer in between them, where the electrolytic layer is formed of ion conductive polymer composition where ions identical to movable ions of the electrolytic layer are made to serve as charge carrier. CONSTITUTION:Two electrodes 1 are arranged confronting each other as they sandwich an electrolytic layer 2 in between them, where the electrolytic layer 2 is formed of ion conductive polymer composition where ions identical to movable ions of the electrolytic layer are made to serve as charge carrier. In this ion conductive polymer composition, polyether polyol serves as basic skeleton, and a polyether part is mainly composed of polymer compound of random polymer of oxyethylene and oxypropylene represented by a formula (m, n are positive integers) and ammonium salt. By this setup, an electric double- layer capacitor which is high enough in electrical properties for practical use and excellent in long term shelf life can be obtained.
Patent JP-S5898859-A (JP)
Title: Automatic discriminating device for recording speed of magnetic tape
Inventor: AZUMA NOBUO
IPC: G11B15/52
Filed: 1981-12-09
Abstract: PURPOSE:To discriminate automatically the recording speed with a simple constitution, by sampling and monitoring a tracking error signal, which is generated from a synchronizing signal superposed and recorded onto a video track, to change the reproducing speed. CONSTITUTION:A tracking error signal generated from a synchronizing signal superposed and recorded onto a video track is inputted to a microcomputer 5 through a buffer amplifier 1, a sampling holding circuit consisting of an analog switch 2 and a capacitor 3, and an A/D converter 4. Each time a tracking error signal is detected, the microcomputer 5 discriminates the release of servo lock and changes the reproducing speed successively; and when the tracking error signal is not detected, the reproducing speed is fixed.
Patent JP-S6087894-A (JP)
Title: Method and device for reutilizing rain water by combining shallow flood control basin or the like
Inventor: NIIMI TADASHI
IPC: C02F3/00
Filed: 1983-10-20
Abstract: PURPOSE:To solve simultaneously damage by flood and disaster by shortage of water by a system for storing and percolating water by filtering and cleaning up mud water by making use of the coarse sand laid on the surface of a control basin and gathering and storing the water in a trench in common use as a storage chamber for accelerating penetration of rain water provided under said sand. CONSTITUTION:A control basin is ponded by rain water falling on a school ground to form a water surface 20. The ponded mud water penetrates into an underground collecting chamber 12 along a net 14 like an arrow 21 while the water is filtered through coarse sand 15. The principle lies in the phenomenon that the surface water penetrates at an extremely high rate into a water storage chamber if the capillary region in the soil is placed under the condition continuous with the water surface of the ground water 16. If the water penetrates to more than the amt. of the stored water, the water penetrates to the outside of the storage chamber as shown by an arrow 22. As a result the rain water cleaned up by the sand 15 accumulates in the chamber 12.
Patent JP-S6174802-A (JP)
Inventor: YOSHITAKE KENICHI
IPC: B27K5/02
Filed: 1984-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6353001-A (JP)
Inventor: KOBAYASHI NOBUO
IPC: B27D1/04
Filed: 1986-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58100641-A (JP)
Title: Fining method for cast structure
Inventor: TACHIBANA SEISHI
IPC: B22D1/00
Filed: 1981-12-08
Abstract: PURPOSE:To fine cast structures of various kinds of meatals surely without causing secular changes, by adding metallic borides which exhibit dominant diffusion power at elevated temp. to molten metal and regulating the electron arrangement of the molten metal quickly. CONSTITUTION:Metallic borides which exhibit dominent diffusion power at elevated temp. are MB6 type borides (M is metallic atoms) of alkaline earth metals and rare earth metals. For the self diffuing system, there are BaB6, CaB6, CeB6, LaB6, SrB6, etc., and for the electric field diffusion system, there are ZrB2 ZrB6, ZrB12, etc. These are used together with nitrides or acetylated matters of alkaline earth metals and peritectic reaction type inorg. elements, and the m. p. of the molten metal to be added is lower by more than about 300 deg.C than the m. p. of these borides. Thus the H dissolved in the molten metal in accordance with thermal decomposing phenomena is removed chemically and efficiently and further the dissolved 0 is released in a large amt. to the outside, whereby the entire part of the molten metal is cleaned.